dateless

Definitions of dateless

1

adj having no known beginning and presumably no end

“the dateless rise and fall of the tides”

Synonyms:: endless, sempiternal

: infinite
having no limits or boundaries in time or space or extent or magnitude

adj of such great duration as to preclude the possibility of being assigned a date

“dateless customs”

Synonyms:: undatable
not capable of being given a date

adj not bearing a date

“a dateless letter”

Synonyms:: undated

: undatable
not capable of being given a date

adj unaffected by time

“few characters are so dateless as Hamlet”

Synonyms:: timeless

: unaltered, unchanged
remaining in an original state